Hi, In the standard_planner, we set the proper JIT flags on the resulting PlannedStmt node. We also offered a planer hook so extensions can add customized planners. The JIT flags in jit/jit.h however, is not present on the system. I think it's probably better to install the jit headers?
diff --git a/src/include/Makefile b/src/include/Makefile index 6bdfd7db91..041702809e 100644 --- a/src/include/Makefile +++ b/src/include/Makefile @@ -19,7 +19,7 @@ all: pg_config.h pg_config_ext.h pg_config_os.h # Subdirectories containing installable headers SUBDIRS = access bootstrap catalog commands common datatype \ executor fe_utils foreign \ - lib libpq mb nodes optimizer parser partitioning postmaster \ + jit lib libpq mb nodes optimizer parser partitioning postmaster \ regex replication rewrite \ statistics storage tcop snowball snowball/libstemmer tsearch \ tsearch/dicts utils port port/atomics port/win32 port/win32_msvc \ Regards, Donald Dong